Dyfyniad APA

BUTLER, R. B. (2002). Architectural engineering design (ada CD). McGraw-Hill.

Dyfyniad Arddull Chicago

BUTLER, Robert Brown. Architectural Engineering Design (ada CD). McGraw-Hill, 2002.

Dyfyniad MLA

BUTLER, Robert Brown. Architectural Engineering Design (ada CD). McGraw-Hill, 2002.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.